---> uname -a: Linux prd-centos8-robot-2c-8g-52478.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4895 19 2178 6776 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ca:37:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:feca:373d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/15/2025 _x86_64_ (2 CPU) 00:32:26 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 91.74 16.16 75.57 5330.76 7249.82 12:35:01 AM 89.15 0.72 88.44 52.92 10164.06 12:36:01 AM 37.49 0.42 37.07 64.78 3202.07 12:37:01 AM 74.22 9.45 64.77 1685.59 7784.50 12:38:01 AM 6.91 0.20 6.71 11.60 526.74 12:39:01 AM 12.86 0.33 12.53 37.85 527.61 12:40:01 AM 25.64 0.32 25.32 36.25 1170.64 Average: 48.29 3.94 44.35 1031.38 4374.98 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5350388 7065876 2532044 32.12 2688 1897688 672224 7.53 186616 2024028 180256 12:35:01 AM 5171684 7011104 2710748 34.39 2688 2015656 704996 7.89 198452 2164676 42500 12:36:01 AM 5075104 7004004 2807328 35.61 2688 2102580 716656 8.02 235144 2216828 65960 12:37:01 AM 4954256 7058376 2928176 37.15 2688 2271720 643724 7.21 267988 2280036 10828 12:38:01 AM 4910540 7015244 2971892 37.70 2688 2272404 714144 8.00 268112 2323424 340 12:39:01 AM 5027188 6951608 2855244 36.22 2688 2095780 746048 8.35 263256 2229400 13252 12:40:01 AM 5031560 6951632 2850872 36.17 2688 2093872 769940 8.62 464884 2031864 9032 Average: 5074389 7008263 2808043 35.62 2688 2107100 709676 7.95 269207 2181465 46024 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 294.05 192.34 1820.38 62.11 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 74.24 50.00 675.09 8.23 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 36.20 31.81 316.28 8.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 212.86 184.82 62.98 37.59 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 24.73 17.36 5.42 2.04 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 138.85 115.99 1545.62 29.48 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 16.36 13.71 12.83 6.73 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.90 86.57 634.10 22.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/15/2025 _x86_64_ (2 CPU) 00:32:26 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 45.18 0.00 6.90 1.72 0.11 46.09 12:34:01 AM 0 46.40 0.00 6.47 1.05 0.10 45.98 12:34:01 AM 1 43.97 0.00 7.33 2.38 0.12 46.20 12:35:01 AM all 23.04 0.00 3.29 1.35 0.08 72.24 12:35:01 AM 0 16.99 0.00 3.35 1.64 0.07 77.96 12:35:01 AM 1 29.09 0.00 3.23 1.07 0.08 66.53 12:36:01 AM all 23.31 0.00 3.21 0.55 0.08 72.84 12:36:01 AM 0 17.77 0.00 2.84 0.17 0.08 79.14 12:36:01 AM 1 28.85 0.00 3.59 0.93 0.08 66.55 12:37:01 AM all 22.53 0.00 4.75 0.85 0.08 71.79 12:37:01 AM 0 17.01 0.00 4.55 0.85 0.07 77.52 12:37:01 AM 1 28.06 0.00 4.95 0.85 0.08 66.05 12:38:01 AM all 2.09 0.00 0.26 0.06 0.03 97.56 12:38:01 AM 0 2.61 0.00 0.37 0.12 0.03 96.87 12:38:01 AM 1 1.57 0.00 0.15 0.00 0.03 98.24 12:39:01 AM all 11.17 0.00 2.00 0.05 0.08 86.71 12:39:01 AM 0 3.52 0.00 1.32 0.05 0.07 95.04 12:39:01 AM 1 18.85 0.00 2.67 0.05 0.08 78.35 12:40:01 AM all 24.64 0.00 2.86 0.28 0.10 72.12 12:40:01 AM 0 10.62 0.00 2.27 0.10 0.08 86.93 12:40:01 AM 1 38.63 0.00 3.45 0.47 0.12 57.33 Average: all 21.73 0.00 3.33 0.70 0.08 74.17 Average: 0 16.43 0.00 3.03 0.57 0.07 79.90 Average: 1 27.03 0.00 3.63 0.82 0.09 68.43